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Visceral obesity

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https://www.readbyqxmd.com/read/29457355/visceral-obesity-is-a-significant-risk-factor-for-incisional-hernia-after-laparoscopic-colorectal-surgery-a-single-center-review
#1
Masateru Yamamoto, Yuji Takakura, Satoshi Ikeda, Toshiyuki Itamoto, Takashi Urushihara, Hiroyuki Egi
INTRODUCTION: Although laparoscopic surgery uses relatively small incisions, incisional hernia after surgery is not uncommon. However, the incidence of incisional hernia and its risk factors are not well known. The purpose of our study was to investigate risk factors for incisional hernia after laparoscopic colorectal cancer surgery. METHODS: The study group consisted of 212 patients who underwent laparoscopic colorectal cancer surgery at Hiroshima Prefectural Hospital between November 2008 and October 2013...
February 19, 2018: Asian Journal of Endoscopic Surgery
https://www.readbyqxmd.com/read/29454330/comparison-of-visceral-body-fat-indices-and-anthropometric-measures-in-relation-to-chronic-kidney-disease-among-chinese-adults-from-a-large-scale-cross-sectional-study
#2
Ying Dong, Zengwu Wang, Zuo Chen, Xin Wang, Linfeng Zhang, Jingyu Nie, Congyi Zheng, Jiali Wang, Lan Shao, Ye Tian, Runlin Gao
BACKGROUND: The aim of the study was to assess the association between chronic kidney disease (CKD) and obesity in predicting CKD among Chinese adults, distinguishing between 5 different adiposity indices: visceral fat index (VFI), percentage body fat (PBF), body mass index (BMI), waist circumference (WC) and waist-to-height ratio (WHtR). METHODS: A total of 29,516 participants aged 35 years or above were selected using a stratified multistage random sampling method across China during 2012-2015...
February 17, 2018: BMC Nephrology
https://www.readbyqxmd.com/read/29454318/points-based-physical-activity-a-novel-approach-to-facilitate-changes-in-body-composition-in-inactive-women-with-overweight-and-obesity
#3
Adrian Holliday, Alice Burgin, Elyzabeth Vargas Fernandez, Sally A M Fenton, Frank Thielecke, Andrew K Blannin
BACKGROUND: Physical activity (PA) interventions for the promotion of weight-management may benefit from increased choice and flexibility to overcome commonly-perceived barriers to PA. The aim of this study was to investigate the effects of a novel "points-based" approach to PA on body composition in inactive women, who are overweight or obese. METHODS: Seventy-six overweight or obese, inactive women were randomly allocated to one of three conditions: 'Points-based' PA (PBPA; 30 "PA points"•week- 1 ), Structured exercise (StructEx; 150 min moderate-intensity exercise•week- 1 ) or control (CONT; continue habitual inactive lifestyle) for a 24-week intervention...
February 17, 2018: BMC Public Health
https://www.readbyqxmd.com/read/29453728/single-site-port-robotic-assisted-hysterectomy-an-update
#4
REVIEW
Christos Iavazzo, Evelyn Eleni Minis, Ioannis D Gkegkes
Single-incision approach in robotic gynecology is a relatively new concept. The role of single-port systems in robotic hysterectomy, their advantages and disadvantages, as well as the technical challenges, are still under investigation. A systematic review was performed by searching in PubMed and Scopus databases. In 810 out of 1225 patients, hysterectomy was performed for non-neoplastic disease. Single-Site ® was the most common port system. Duration of the procedure and relative blood loss ranged from 60 to 311 min and 7 to 750 ml, respectively...
February 16, 2018: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/29452573/the-effect-of-metformin-treatment-in-obese-insulin-resistant-patients-with-euthyroid-goiter
#5
Nicoleta Răcătăianu, Sorana Daniela Bolboacă, Adela-Viviana Sitar-Tăut, Smaranda Mârza, Daniela Moga, Ana Valea, Cristina Ghervan
Objective The study's objective was to evaluate the thyroid parameters in obese insulin-resistant patients with euthyroid diffuse or nodular goiter, following Metformin treatment. Patients and methods The study was experimental, open, and prospective. Fifty-three patients aged 18-68 were enrolled for two years. Obese insulin-resistant patients (cut-off Homeostasis-Model-Assessment of Insulin Resistance-HOMA-IR ≥ 2.5) with euthyroid nodular/diffuse goiter were included. Subjects with diabetes, hypo-/hyper-thyroidism, autoimmune thyroiditis, psychiatric disorders, liver or heart failure were excluded...
February 16, 2018: Acta Clinica Belgica
https://www.readbyqxmd.com/read/29451068/increased-visceral-adipose-tissue-and-altered-adiposity-distribution-in-premenopausal-lupus-patients-correlation-with-cardiovascular-risk-factors
#6
L P C Seguro, J A Paupitz, V F Caparbo, E Bonfa, R M R Pereira
Objective Visceral adipose tissue (VAT) correlates with cardiovascular risk factors and has never been assessed in systemic lupus erythematosus (SLE). Our aim was to evaluate VAT in premenopausal SLE patients. Methods Sixty-three premenopausal SLE patients and 186 age-matched healthy women were included. Demographic, anthropometric, disease and treatment parameters were evaluated. VAT was measured by dual X-ray absorptiometry (DXA) with APEX 4.0 software. Results SLE patients had a disease duration of 5.25 ± 3...
January 1, 2018: Lupus
https://www.readbyqxmd.com/read/29450605/abbreviated-mpmri-protocol-for-diffuse-liver-disease-a-practical-approach-for-evaluation-and-follow-up-of-nafld
#7
Guilherme Moura Cunha, Cristiane A Villela-Nogueira, Anke Bergman, Flavia Paiva Proença Lobo Lopes
AIM: Multiparametric magnetic resonance imaging (mpMRI) may help determine the metabolic profile of patients with obesity and metabolic syndrome in addition to their clinical and laboratory biomarkers for diagnosis and monitoring. An abbreviated mpMRI protocol may be a faster, less-costly, and easier to perform alternative for the diagnosis, treatment, and follow-up of patients with NAFLD and for use in clinical trials. OBJECTIVE: To evaluate an abbreviated mpMRI protocol tailored to analyze quantitative imaging features of patients with obesity and NAFLD and assess its use during treatment...
February 15, 2018: Abdominal Radiology
https://www.readbyqxmd.com/read/29448196/bisphenol-s-induces-obesogenic-effects-through-deregulating-lipid-metabolism-in-zebrafish-danio-rerio-larvae
#8
Weiwei Wang, Xiaona Zhang, Zihao Wang, Jingyu Qin, Wei Wang, Hua Tian, Shaoguo Ru
It has been suggested that dramatic increase in obesity may be caused by growing exposure to environmental chemicals. In vitro data has suggested bisphenol S (BPS), a compound widely used in polycarbonate plastic production, can induce lipid accumulation in preadipocytes. However, the mechanisms responsible for BPS-induced obesity in vivo remain unclear. In this study, we used translucent zebrafish (Danio rerio) larvae as a model to investigate the effect of environmentally relevant BPS exposure (1, 10, and 100 μg/L from 2 h to 15 d post fertilization) on lipid accumulation, triacylglycerol (TAG) and lipoproteins content, and mRNA expression of genes involved in the regulation of lipid synthesis, transport, degradation, and storage...
February 3, 2018: Chemosphere
https://www.readbyqxmd.com/read/29445240/high-fat-diet-induced-metabolically-obese-and-normal-weight-rabbit-model-shows-early-vascular-dysfunction-mechanisms-involved
#9
Gabriela Alarcon, Julieta Roco, Mirta Medina, Analia Medina, Maria Peral, Susana Jerez
BACKGROUND: Obesity contributes significantly to the development and evolution of cardiovascular disease (CVD) which is believed to be mediated by oxidative stress, inflammation and endothelial dysfunction. However, the vascular health of metabolically obese and normal weight (MONW) individuals is not completely comprehended. OBJECTIVES: The purpose of our study was to evaluate vascular function on the basis of a high fat diet (HFD)-MONW rabbit model. SUBJECTS: Twenty four male rabbits were randomly assigned to receive either a regular diet (CD, n = 12) or a high-fat diet (18% extra fat on the regular diet, HFD, n = 12) for 6 weeks...
January 30, 2018: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29445048/impact-of-body-mass-index-on-arterial-stiffness-in-young-prehypertensives-a-cross-sectional-study
#10
Velusami Deepika, R Vijayakumar
BACKGROUND: Obesity and hypertension pose a big threat to public health. Targeting the prehypertension stage to evaluate the vascular damage due to obesity can help us to plan early interventions. STUDY DESIGN: A cross-sectional study. METHODS: This study as a part of the medical heath checkup program was conducted by the Medical College in Puducherry, India on all medical students of age group 18-25 years. Blood pressure (BP) recordings and body mass index (BMI) were classified into following four groups: Group1: Normotensives with normal BMI (n=109); Group 2: Normotensives with higher BMI (n=89); Group 3: Prehypertensive subjects with normal BMI (n=50); and Group 4: Prehypertensive subjects with higher BMI (n=99)...
December 27, 2017: Journal of Research in Health Sciences
https://www.readbyqxmd.com/read/29442437/prospective-studies-exploring-the-possible-impact-of-an-id3-polymorphism-on-changes-in-obesity-measures
#11
Mathilde Svendstrup, Emil V R Appel, Camilla H Sandholt, Tarunveer S Ahluwalia, Lars H Ängquist, Betina H Thuesen, Marit E Jørgensen, Oluf Pedersen, Niels Grarup, Torben Hansen, Thorkild I A Sørensen, Henrik Vestergaard
OBJECTIVE: Changes in fat mass depend on adipogenesis and angiogenesis, mechanisms regulated by the inhibitor of differentiation-3 (ID3). Id3 knockout mice showed attenuated increases in BMI and visceral fat mass. We hypothesized that the ID3 missense variant (rs11574-A) would lead to an attenuated increase over time in fat mass, BMI, waist circumference (WC), and waist-hip ratio (WHR) in humans. METHODS: The genotyped study populations included the Obesity Research Group - Genetics (ORGGEN) cohort, a cohort of men with obesity (N = 716) and of randomly selected men (N = 826) from the Danish draft register who were examined at mean ages of 20 and 46 years, and the Inter99 (N = 6,116) and Health2006 (N = 2,761) cohorts, two population-based samples of middle-aged people, followed up after 5 years...
February 14, 2018: Obesity
https://www.readbyqxmd.com/read/29438686/evaluation-of-nonalcoholic-fatty-liver-disease-using-magnetic-resonance-in-obese-children-and-adolescents
#12
Patrícia O Benetolo, Maria I M Fernandes, Ieda R L Del Ciampo, Jorge Elias-Junior, Regina Sawamura
OBJECTIVE: To determine the frequency of nonalcoholic fatty liver disease using nuclear magnetic resonance as a noninvasive method. METHODOLOGY: This was a cross-sectional study conducted on 50 children and adolescents followed up at an outpatient obesity clinic. The subjects were submitted to physical examination, laboratory tests (transaminases, liver function tests, lipid profile, glycemia, and basal insulin) and abdominal nuclear magnetic resonance (calculation of hepatic, visceral, and subcutaneous fat)...
February 10, 2018: Jornal de Pediatria
https://www.readbyqxmd.com/read/29437994/metabolic-profiling-of-visceral-adipose-tissue-from-obese-subjects-with-or-without-metabolic-syndrome
#13
Eleonora Candi, Manfredi Tesauro, Carmine Cardillo, Anna Maria Lena, Francesca Schinzari, Giuseppe Rodia, Giuseppe Sica, Paolo Gentileschi, Valentina Rovella, Margherita Annicchiarico-Petruzzelli, Nicola Di Daniele, Gerry Melino
Obesity represents one of the most complex public health challenges and has recently reached epidemic proportions.  Obesity is also considered to be primarily responsible for the rising prevalence of metabolic syndrome, defined as the coexistence in the same individual of several risk factors for atherosclerosis, including dyslipidaemia, hypertension and hyperglycaemia, as well as for cancer. Additionally, the presence of three of the five risk factors (abdominal obesity, low HDL cholesterol, high triglycerides, high fasting glucose and high blood pressure) characterizes metabolic syndrome, which has serious clinical consequences...
February 8, 2018: Biochemical Journal
https://www.readbyqxmd.com/read/29437161/associations-of-adult-genetic-risk-scores-for-adiposity-with-childhood-abdominal-liver-and-pericardial-fat-assessed-by-magnetic-resonance-imaging
#14
C Monnereau, S Santos, A van der Lugt, V W V Jaddoe, J F Felix
BACKGROUND: Genome-wide association studies (GWASs) identified single-nucleotide polymorphisms (SNPs) involved in adult fat distribution. Whether these SNPs also affect abdominal and organ-specific fat accumulation in children is unknown. METHODS: In a population-based prospective cohort study among 1995 children (median age: 9.8 years, 95% range 9.4-10.8), we tested the associations of six genetic risk scores based on previously identified SNPs for childhood body mass index (BMI), adult BMI, liver fat, waist-hip ratio, pericardial fat mass, visceral and subcutaneous adipose tissue ratio (VAT/SAT ratio) and four individual SAT- and VAT-associated SNPs for association with SAT (N=1746), VAT (N=1742), VAT/SAT ratio (N=1738), liver fat fraction (N=1950) and pericardial fat mass (N=1803) measured by magnetic resonance imaging...
December 7, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/29434287/angiotensin-ii-type-1-receptor-associated-protein-inhibits-angiotensin-ii-induced-insulin-resistance-with-suppression-of-oxidative-stress-in-skeletal-muscle-tissue
#15
Kohji Ohki, Hiromichi Wakui, Nozomu Kishio, Kengo Azushima, Kazushi Uneda, Sona Haku, Ryu Kobayashi, Kotaro Haruhara, Sho Kinguchi, Takahiro Yamaji, Takayuki Yamada, Shintaro Minegishi, Tomoaki Ishigami, Yoshiyuki Toya, Akio Yamashita, Kento Imajo, Atsushi Nakajima, Ikuma Kato, Kenichi Ohashi, Kouichi Tamura
Enhancement of AT1 receptor-associated protein (ATRAP) in adipose tissue improves high fat diet (HFD)-induced visceral obesity and insulin resistance, and suppresses adipose oxidative stress. However, HFD loading is not a direct stimulatory factor for AT1 receptor. In the present study, we investigated the effect of chronic, low-dose angiotensin II (Ang II) stimulation on glucose and lipid metabolism in mice and functional role of ATRAP. ATRAP expression was higher in adipose tissue (5-10-fold) and skeletal muscle tissue (approximately 1...
February 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29425479/differential-risk-of-hypertension-among-lean-and-nonlean-rural-subjects-in-relation-to-decadal-changes-in-anthropometry
#16
Sayali S Deshpande-Joshi, Shobha Rao
OBJECTIVE: Assessing risk of hypertension in relation to decadal changes in anthropometry among cohort of young rural Indian men. METHODS: Subjects (n = 140) were measured in 2005 and 2015 for blood pressure, body mass index (BMI), body fat (BF), waist circumference (WC), waist-to-hip ratio (WHR), and additionally for visceral fat (VF) at follow-up. RESULTS: Decadal changes showed significant (p < 0.001) increase in mean anthropometric measures and in prevalence of overall obesity (BMI ≥25 kg/m2) from 3...
February 9, 2018: Journal of the American College of Nutrition
https://www.readbyqxmd.com/read/29425212/insulin-resistance-in-lean-and-overweight-non-diabetic-caucasian-adults-study-of-its-relationship-with-liver-triglyceride-content-waist-circumference-and-bmi
#17
Jorge Gonzalez-Cantero, Jose Luis Martin-Rodriguez, Alvaro Gonzalez-Cantero, Juan Pedro Arrebola, Jorge Luis Gonzalez-Calvin
AIMS: Insulin resistance is the pathophysiological precursor of type 2 diabetes mellitus (DM-2), and its relationship with non-alcoholic fatty liver disease (NAFLD) has been widely studied in patients with obesity or metabolic syndrome using not only ultrasound but also liver biopsies or proton magnetic resonance spectroscopy (H1-MRS) to assess liver fat content. In contrast, there are no studies on insulin resistance and NAFLD in lean or overweight Caucasian individuals using H1-MRS or liver biopsies for the quantification of hepatic triglyceride content...
2018: PloS One
https://www.readbyqxmd.com/read/29425108/neck-adipose-tissue-tying-ties-in-metabolic-disorders
#18
REVIEW
Vlatka Pandzic Jaksic, Danijela Grizelj, Ana Livun, Drago Boscic, Marko Ajduk, Rajko Kusec, Ozren Jaksic
Upper body adipose tissue accumulation has been associated with clustering of metabolic disorders and increased cardiovascular risk. Neck circumference (NC) indicated that subcutaneous adipose tissue (SAT) in that region is an independent pathogenic depot that might account for the additional risk missed by visceral adipose tissue (VAT). Neck adipose tissue (NAT) is not only one more ectopic depot but has several particular features that might modulate its metabolic role. Besides a controversial impact on obstructive apnea syndrome, neck fat encompasses carotid arteries as an important perivascular adipose tissue (PVAT) depot...
February 9, 2018: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/29424267/metabolism-and-exercise-during-youth-the-year-that-was-2017
#19
Keith Tolfrey, Julia Kirstey Zakrzewski-Fruer, Alice Emily Thackray
Two publications were selected because they are excellent representations of studies examining different ends of the exercise-sedentary behavior continuum in young people. The first study is an acute response study with 13 mixed-sex, mid to late adolescents presenting complete data from 4 different randomized experimental crossover conditions for analyses. Continuous glucose monitoring showed that interrupting prolonged continuous sitting with body-weight resistance exercises reduced the postprandial glucose concentration compared with a time-matched uninterrupted period of sitting...
February 9, 2018: Pediatric Exercise Science
https://www.readbyqxmd.com/read/29412382/thyroid-disorders-in-obese-patients-does-insulin-resistance-make-a-difference
#20
Nicoleta Răcătăianu, Nicoleta Leach, Cosmina Ioana Bondor, Smaranda Mârza, Daniela Moga, Ana Valea, Cristina Ghervan
OBJECTIVE: The aim of this study was to evaluate the association between insulin resistance and thyroid pathology in obese patients, and compare the results between insulin-resistant and noninsulin-resistant patients. SUBJECTS AND METHODS: Obese/nondiabetic patients, aged 18-70 years, attending the outpatient endocrinology service for 2 years were consecutively included. We evaluated the patients' fasting plasma glucose, insulin, homeostasis model assessment of insulin resistance index (HOMA-IR), thyroid-stimulating hormone (TSH), free thyroxine (FT4), antithyroperoxidase antibodies (TPO-Ab), antithyroglobulin antibodies (Tg-Ab), and thyroid ultrasound...
December 2017: Archives of Endocrinology and Metabolism
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